Summary
OpenClaw's gateway tokenless Tailscale auth applied to HTTP routes
When tokenless Tailscale auth is enabled, OpenClaw should only allow forwarded-header auth for Control UI websocket authentication on trusted hosts. In affected versions, that tokenless path could also be used by HTTP gateway auth call sites, which could bypass token/password requirements for HTTP routes in trusted-network deployments.
Affected Packages / Versions
- Package:
openclaw(npm) - Affected range:
<= 2026.2.19-2(latest published npm version as of February 21, 2026) - Patched in: planned
2026.2.21release
Fix Commit(s)
356d61aacfa5b0f1d5830716ec59d70682a3e7b8
Release Process Note
patched_versions is pre-set to the planned next release (2026.2.21) so once npm release is published, this advisory can be published directly without further field edits.
OpenClaw thanks @zpbrent for reporting.
Impact
Deployments relying on token/password for HTTP gateway routes could be downgraded to tokenless behavior when Tailscale header auth is enabled. This weakens expected HTTP route authentication boundaries even in trusted-host network setups.
Per SECURITY.md, this does not affect the recommended setup: keep the Gateway loopback-only (or otherwise within a trusted host/network boundary), use Tailscale serve/funnel for remote access, and keep tokenless Tailscale auth scoped to Control UI websocket login.
Affected versions
Security releases
Kodem intelligence
Severity tells you how bad this could be in the worst case. It does not tell you whether you are exposed. Exploitability and impact are functions of runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A vulnerable package can sit in your dependency tree and never run.
Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter. Kodem's runtime-powered SCA identifies whether this CVE is reachable in your applications.
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See it in your environmentNew to Kodem? Get a demo →Remediation advice
- Added an explicit auth-surface gate (
allowTailscaleHeaderAuth, defaultfalse) in gateway auth. - Enabled tokenless Tailscale header auth only for Control UI websocket authentication.
- Kept HTTP gateway auth call sites on token/password auth paths.
- Added regression coverage for HTTP-vs-websocket behavior and Tailscale header handling.
Frequently Asked Questions
- What is CVE-2026-32045? CVE-2026-32045 is a medium-severity security vulnerability in openclaw (npm), affecting versions < 2026.2.21. It is fixed in 2026.2.21.
- Which versions of openclaw are affected by CVE-2026-32045? openclaw (npm) versions < 2026.2.21 is affected.
- Is there a fix for CVE-2026-32045? Yes. CVE-2026-32045 is fixed in 2026.2.21. Upgrade to this version or later.
- Is CVE-2026-32045 exploitable, and should I be worried? Whether CVE-2026-32045 is exploitable in your environment depends on whether the vulnerable code is present and reachable. A CVSS score is a worst-case rating; it does not account for your specific deployment, configuration, or usage patterns. Kodem, an Intelligent Application Security platform, uses runtime intelligence to show which vulnerabilities actually execute in production, so you can focus on the ones that represent real risk. Get a demo
- What actually determines whether CVE-2026-32045 is exploitable, and how bad it is? Exploitability and impact are not fixed properties of a CVE. They depend on runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A high CVSS score on a dependency that never runs is not the same as real risk. Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter.
- How do I fix CVE-2026-32045? Upgrade
openclawto 2026.2.21 or later.